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Cheap flights from Buffalo to Washington from C$ 191

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
7 Jul — 14 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington
Explore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 June 2026.

Sat 19/912:10 p.m.
BUF
-
SEA
1 stop11h 32m
JetBlue
Wed 23/99:40 p.m.
SEA
-
BUF
1 stop7h 44m
JetBlue
Deal found 6/6C$ 380
Tue 18/86:09 p.m.
BUF
-
SEA
1 stop8h 50m
American Airlines
Tue 25/86:25 a.m.
SEA
-
BUF
1 stop8h 38m
American Airlines
Deal found 3/6C$ 449
Wed 9/911:15 a.m.
BUF
-
SEA
1 stop11h 18m
Delta
Tue 15/96:05 a.m.
SEA
-
BUF
1 stop9h 11m
Delta
Deal found 3/6C$ 450
Tue 1/96:40 a.m.
BUF
-
SEA
1 stop6h 51m
Delta
Tue 8/911:05 p.m.
SEA
-
BUF
1 stop6h 18m
Delta
Deal found 4/6C$ 464
Thu 24/912:10 p.m.
BUF
-
SEA
1 stop11h 32m
JetBlue
Thu 1/109:40 p.m.
SEA
-
BUF
1 stop7h 44m
JetBlue
Deal found 6/6C$ 467
Fri 21/87:52 p.m.
BUF
-
SEA
1 stop7h 02m
Delta
Wed 26/83:00 p.m.
SEA
-
BUF
1 stop5h 58m
Delta
Deal found 3/6C$ 470
Tue 18/83:00 p.m.
BUF
-
SEA
2 stops11h 05m
Southwest
Tue 25/811:05 p.m.
SEA
-
BUF
1 stop9h 15m
Southwest
Deal found 3/6C$ 477
Sat 12/92:30 p.m.
BUF
-
SEA
1 stop11h 08m
JetBlue
Sun 13/911:55 p.m.
SEA
-
BUF
1 stop10h 34m
JetBlue
Deal found 4/6C$ 479
Wed 26/83:00 p.m.
BUF
-
SEA
2 stops11h 05m
Southwest
Tue 1/911:05 p.m.
SEA
-
BUF
2 stops10h 25m
Southwest
Deal found 2/6C$ 484
Wed 9/93:00 p.m.
BUF
-
SEA
2 stops11h 05m
Southwest
Tue 15/910:30 p.m.
SEA
-
BUF
1 stop12h 50m
Southwest
Deal found 3/6C$ 485
Mon 22/61:31 p.m.
BUF
-
PDX
1 stop12h 03m
JetBlue
Sat 4/711:29 p.m.
PDX
-
BUF
1 stop10h 07m
JetBlue
Deal found 6/6C$ 486
Mon 24/86:09 p.m.
BUF
-
SEA
1 stop8h 50m
American Airlines
Mon 31/89:58 p.m.
SEA
-
BUF
1 stop9h 20m
American Airlines
Deal found 4/6C$ 488

Find flight deals from Buffalo to Washington

Keep the following information in mind while searching for Buffalo to Washington flight deals. Data was last updated 7 June 2026.

Round-trip from

C$ 380

One-way from

C$ 191

Popular in

November

Cheapest in

September

Average price

C$ 663
JetBlue
  • JetBlue
  • 19/9-23/9
  • 2 total stops
  • 19h 16m total
  • Buffalo to Washington
Search Deals
JetBlue
  • JetBlue
  • 23/9
  • 1 total stop
  • 11h 08m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 7 June 2026.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 19/9

12:10 p.m.-8:42 p.m.

1 stop11h 32m

Seattle/Tacoma Intl

Wed 23/9

9:40 p.m.-8:24 a.m.

1 stop7h 44m

C$ 380

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 29/8

6:45 a.m.-3:55 p.m.

2 stops12h 10m

Seattle/Tacoma Intl

Mon 7/9

11:05 p.m.-11:20 a.m.

1 stop9h 15m

C$ 563

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 12/9

10:10 a.m.-5:00 p.m.

1 stop9h 50m

Seattle/Tacoma Intl

Sun 13/9

11:00 p.m.-12:45 p.m.

2 stops10h 45m

C$ 584

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 27/10

3:50 p.m.-11:52 p.m.

2 stops11h 02m

Portland

Sat 7/11

5:45 p.m.-10:22 a.m.

2 stops13h 37m

C$ 612

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 25/6

6:00 a.m.-1:05 p.m.

1 stop10h 05m

Portland

Mon 29/6

11:29 p.m.-12:31 p.m.

1 stop10h 02m

C$ 612

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 3/9

4:13 p.m.-9:44 p.m.

1 stop8h 31m

Portland

Tue 8/9

10:05 p.m.-10:35 a.m.

1 stop9h 30m

C$ 619

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 7/7

7:36 p.m.-11:18 p.m.

1 stop6h 42m

Portland

Mon 13/7

12:33 a.m.-1:47 p.m.

2 stops10h 14m

C$ 626

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 15/10

7:55 p.m.-12:15 a.m.

1 stop7h 20m

Portland

Thu 22/10

7:55 a.m.-9:15 p.m.

2 stops10h 20m

C$ 630

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Mon 24/8

9:40 a.m.-5:35 p.m.

2 stops10h 55m

Seattle/Tacoma Intl

Mon 31/8

5:15 a.m.-3:15 p.m.

1 stop7h 00m

C$ 630

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 6/10

2:00 p.m.-10:20 p.m.

2 stops11h 20m

Portland

Fri 9/10

5:10 a.m.-6:25 p.m.

2 stops10h 15m

C$ 633

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, October is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 114). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 7 June 2026.
Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,257 reviews
Check prices

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
8.0
Very good
4,257 reviews
Southwest
8.0
Very good
4,257 reviews
Check prices

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,395 reviews
Southwest
8.0
Very good
4,257 reviews
Check prices

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 11h 32m. Fly via JetBlue, Southwest, or Delta to get the fastest option. There are 3404 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 114). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Buffalo to Washington

Discover the top 2 airlines that operate flights from Buffalo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 7 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 233AverageC$ 535FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 418AverageC$ 695FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Washington become cheaper?

Of course! You can now track prices for flights from Buffalo to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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